Grease Removal Systems - page 34

34 •
Cylindrical Passive Grease Interceptor Sizing Guide
Total
Operating
Volume
Grease Volume
Dimensions
Inlet & Outlet
Gallons
Gallons / Pounds
Diameter
Length
Diameter
*240
63.4 / 483
3'-2"
4'-0"
4"
*300
76.4 / 581
3'-2"
5'-0"
4"
*350
117 / 889
3'-6"
5'-0"
4"
550
137 / 1,041
3'-6"
7'-9"
4"
750
190 / 1,444
3'-6"
10'-9"
4"
1,000
246 / 1,875
4'-0"
10'-9"
4"
1,250
319 / 2,431
4'-0"
13'-9"
4"
1,500
403 / 3,065
5'-4"
9'-0"
4"
2,000
514 / 3,906
5'-4"
12'-0"
4"
2,500
643 / 4,886
5'-4"
15'-0"
4"
3,000
771 / 5,861
5'-4"
18'-0"
4"
4,000
1,028 / 7,817
5'-4"
24'-0"
4"
5,000
1,245 / 9,464
6'-0"
23'-10"
6"
6,000
1,497 / 11,383
6'-0"
28'-8"
6"
7,000
1,847 / 14,040
7'-0"
24'-4"
6"
8,000
2,666 / 20,264
7'-0"
28'-0"
6"
9,000
2,349 / 17,858
8'-0"
24'-0"
6"
10,000
2,611 / 19,842
8'-0"
26'-8"
6"
12,000
3,133 / 23,811
8'-0"
32'-0"
8"
15,000
5,000 / 37,996
10'-0"
25'-6"
8"
20,000
5,413 / 41,140
10'-6"
31'-0"
8"
25,000
6,544 / 49,738
10'-6"
38'-9"
8"
30,000
7,580 / 57,606
10'-6"
46'-6"
8"
40,000
10,035 / 76,369
12'-0"
47'-6"
8"
50,000
12,570 / 95,538
12'-0"
59'-6"
8"
60,000 15,160 / 115,216
13'-0"
60'-6"
8"
* Available as single-basin ONLY with one manway, all others have one manway per basin.
IAPMO UPC Approved. Gravity Grease Interceptor (GGI) sizing and construction is consistent
with industry protocol for complying with the sewer pre-treatment regulations. GGI sizing is based
on 30-minute retention time. Consult Highland Tank for alternate sizing methods.
Approved by the IPC, UPC and state
plumbing codes. Contact your local
Highland Tank representative for
assistance with the local Authority
Having Jurisdiction (AHJ) regulations.
Standard Features
• Rugged protected steel
construction for superior structural
strength
• Factory welded inlet, outlet,
transfer pipes and baffles
• Exterior polyurethane coating
provides corrosion protection
• Acid-resistant internal polyurethane
lining to protect against hydrogen
sulfide damage
• Light color interior coating for
ease of inspection
• Smooth, interior lining makes
pump-outs and cleaning easier
• Factory-mounted on structural
steel skid for bolting to pad
• Hinged vapor-sealed covers
for easy access, inspection
and maintenance
• Factory-tested for tightness
Diameter
Length
OUTLET
INLET
Optional Sample Port
(Adaptable to any piping system)
Influent Flow
Diffusion Baffle
Manway
Striker Plate
Grease Dam
Vent Fitting
Level Sensor Port
Aboveground Cylindrical Double Basin
Indirect Effluent
Flow Transfer Baffle
Sludge Baffle
1...,24,25,26,27,28,29,30,31,32,33 35,36,37,38,39,40,41,42,43,44,...58
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